1. Expand the screen box area, with a width of 920mm, improving the efficiency of the screen box.

2. The tail sieve is adjustable and suitable for different types of rice and wheat

3. A multi-level cleaning system can make rice cleaning cleaner, without weeds or husks.

4. Widen the elevator, increase the grain silo, and reduce the frequency of unloading grain.

5. A closed cab can reduce noise and make the driver feel more comfortable.

6. Widen the bridge to improve separation efficiency.

7. Offset the steering wheel.